Alert archive / Kansas

Dense Fog Advisories in Kansas

1,865 dense fog advisories since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.

Dense Fog Advisories by county

Each county as a circle sized by its count since 1986. Tap one for its archive.

Dense Fog Advisories
1,865
Busiest year
2019155 dense fog advisories
Average year
85over 22 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By county

Every county with at least one alert. A county page lists each alert that covered it.

65 more counties

The latest dense fog advisories

The most recent on file, newest first.

IssuedProductOfficeCountiesLasted
Sep 30, 12:57 AM CDTDense Fog AdvisoryGLDDecatur, Graham, Norton, Rawlins, Sheridan, Thomas10 hr
Sep 29, 11:55 PM CDTDense Fog AdvisoryGIDPhillips, Smith11 hr
Sep 28, 7:56 AM CDTDense Fog AdvisoryGLDDecatur, Gove, Graham, Greeley, Logan, Norton and 6 more3 hr
Sep 28, 7:10 AM CDTDense Fog AdvisoryGLDCheyenne, Decatur, Gove, Graham, Greeley, Logan and 7 more4 hr
Sep 28, 4:46 AM CDTDense Fog AdvisoryDDCFinney, Ford, Grant, Gray, Hamilton, Haskell and 11 more6 hr
Sep 27, 7:28 AM CDTDense Fog AdvisoryICTBarton, Russell3 hr
Sep 26, 8:34 PM CDTDense Fog AdvisoryGIDPhillips, Rooks, Smith14 hr
Sep 26, 8:33 PM CDTDense Fog AdvisoryGLDDecatur, Gove, Graham, Norton, Rawlins, Sheridan and 1 more13 hr
Sep 26, 8:32 PM CDTDense Fog AdvisoryDDCBarber, Comanche, Edwards, Ellis, Ford, Hodgeman and 8 more14 hr
Sep 21, 6:15 AM CDTDense Fog AdvisoryGLDCheyenne, Decatur, Norton, Rawlins4 hr
Sep 17, 12:01 AM CDTDense Fog AdvisoryGLDCheyenne, Decatur, Graham, Norton, Rawlins10 hr
Sep 16, 11:14 PM CDTDense Fog AdvisoryTOPBrown, Clay, Cloud, Marshall, Nemaha, Ottawa and 3 more11 hr

Nearby

Alerts in force nowTornadoes on recordThe radar archive

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.